Multiple Choice
A cargo container (in the shape of a rectangular solid) must have a volume of 520 cubic feet. The bottom will cost $7 per square foot to construct and the sides and the top will cost $3 per square foot to construct. Use Lagrange multipliers to find the dimensions of the container of this volume that has minimum cost.
A)
B)
C)
D)
E)
Correct Answer:

Verified
Correct Answer:
Verified
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